I want to be able to read the gyro and accelerometer values from the MPU6050 sensor.
As a base start I downloaded the NRF5 SDK V15.3.0 and modified twi_sensor_pca10056 program...
Hi. I'm using nRF52832, SDK13.0.0.
I should use SHA256 and MD5.
I made my code as below.
NRF_CRYPTO_HASH_CREATE(init_packet_hash, SHA256); NRF_CRYPTO_HASH_CREATE(init_packet_md5...
Hi. I'm using nRF52832, SDK13.0.0.
I want to use SHA256 as below.
output32Byte = SHA256[input32Byte];
Which function or example can I refer to?
And also I want to...
I tried to port the example "ble_app_ipsp_initiator" to pc-ble-driver and run on Linux. The peer device is another PCA10056 device running ble_app_ipsp_acceptor. The problem...
hi...
i want to use two uarts in nRF52840 , one uart to one pc and another uart to another pc .Data should be transferred and received between the nRF52840 and pc how can...
Hi, i'm using two nrf52840 DK ev kit. One it's the central and one the peripheral
After the connection I need to save power at the peripheral board, because the cpnsumptio...
In mesh example project “dimming_server”,I have added functions: mesh serial, SAADC(use ppi) and compie pass.However,when debugging,an error is happened in the function"nrf_drv_timer_init...
I currently am working on a BLE device in which I am trying to set the Service and Characteristic UUIDs. Here is an example of what I mean:
As can be seen here, the Service...
Hi, I have developed a firmware in which I have added the custom service. My custom service UUID is showing 00001400-0000-0000-0000-00000000fff0 but I want only 0xFFF0. I...
Hi there,
I'm in the midst of migrating between SDK14.2->15.2, and SD 5.1->6.1
I'm calling sd_flash_write() and sd_flash_page_erase() before enabling the SoftDevice with...
Hi,
I start a new design using the nRF Connect Sdk instead of the nRF5 Mesh Sdk.
Is it possible to provision a device over the mesh network using the NCS (like the PB...
After LPN publishes message, NRF_MESH_EVT_LPN_FRIEND_POLL_COMPLETE event is generated five times. Also I noticed that instead of transmitting single publication message LPN...
Hi,
We have a problem with a nrf9160 connected in NB-IOT with a bad signal.
During the debugging session to try to figure out what happen, we saw that the mqtt_evt_handler...
Hi everyone,
I have a problem since a couple of day with an interrupt of app_timer not triggering when adding a BLE central to my project. The device is working well as...
If I can get time through WiFi then send it to the nRF5340 and place it in a Struct TM. is there any method to have the nRF5340 maintain the time/calendar from that initial...
I'm sorry. This must be trivial to all of you. I'm a beginner with nrf52 programming, and I saw several examples that refer to timers TASK_START, TASK_CLEAR, TASK_STOP. Everywhere...
Our device has both a 9160 and a 52840 on it.
The 9160 is running the stock serial modem firmware on it.
The 52840 is running a custom handler for AT connection targeted...
Hello,
We are doing some network quality tests on LTE-M with PSM off and notice loss on UDP between 0% to sometimes 15% on simple udp messages sent every 10 seconds from...
It is not very clean to start a work_q with no name when all others name them properly, or at least put in the name of their k_work_q struct. Working with system threads it...
Hi,
I'm upgrading my firmware from sdk1.7.0 and there is one error that i can't solve and need your help.
The code is working on SDK1.7.0, solved all the errors that appeared...
Hi,
I have a nrf5340 device which is built with nrf Connect SDK 1.6. I can successfully DFU over ble by nRF Connect mobile app. Right now, I am trying to do DFU from my...
Hello,
I am attempting to configure a project with full zephyr logs (using RTT backend). I am, however, unable to get the full logs (see example below):
[00013022] <dbg...